Search Results       Your search for [subject]Geothermal power plants -- Philippines -- Mindanao returned 1 record.           [In the dark ; PNOC ; Komiks relief [videorecording]. Quezon City: Probe Productions, 1990. Subject: Philippine National Oil Company; Brownouts -- Philippines; Cartoons and comics; Comic books, strips, etc. -- Philippines; Electric power failures -- Philippines; Geothermal power plants -- Philippines -- Mindanao; Petroleum industry and trade -- Philippines; Petroleum products -- Prices.          Add to Book Cart Relevance: 23.77%